In compliance with a blood seed public law chair establishment method and the system of the stadium stand where becomes the construction

摘要

PURPOSE: A method and an apparatus for installation of chairs on a stadium stand constructed by a precast concrete method are provided to install chairs at accurate intervals regardless of joints between concrete structures of a stadium stand. CONSTITUTION: A method for installation of chairs on a stadium stand constructed by a precast concrete method is as follows. A frame is set in a stand zone of a stadium by a precast concrete method. A concrete structure for a stand being placed on the frame is manufactured in factory, transported to the construction site, and raised by a crane on the top of the frame to construct a stand section. Single-seat chairs are installed in the stand section, wherein a bracket with a fixing bolt is installed separate from a weak part of the concrete structure and a single-seat chair is fixed onto the bracket if the frame of the single-seat chair is located in the weak part.